This is a really cool riff. It has quite a funky solo as well.

Main Riff
G------------------
D---------------1--
A-------1-3---1---3
E-(1)-1-----1------

Bass Solo
G----------------------------------------------------
D-----1-----3---1---3---1-------1-----3---1---3---1-0
A-3-3---3-3---3---3---3---1---3---3-3---3---3---3----
E---------------------------4------------------------

G---------------------------------------------3--1--0-
D-----1-----3---1---3---1-------1-----3---1-----------
A-3-3---3-3---3---3---3---1---3---3-3---3---3---------
E---------------------------4-------------------------